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SPECTRA INSTRUMENTS for .
%» SPECTRA ^ METER
THE ONLY METER THAT MEASURES ALL LIGHT SOURCES,
The only meter that has the two scales— BLUE/RED and GREEN/RED and is calibrated to read directly in the new Spectra Index Units (Table is supplied to convert Spectra Index into Kelvin Units)
INCLUDING DAYLIGHT , ACCURATELY
For a true color picture, there must be a correct relationship between the color content of the light and the color sensitivity of the film. SPECTRA 3 Color Meter measures the propor¬ tionate amounts of all three primary colors pre¬ sent in the light source, and indicates the filters necessary for positive color correction.
NOW the SPECTRA
Ultra Sensitive 3 -Color Temperature Meter
Gives accurate color temperature readings of light intensities low as 35 foot candles at 10 feet.
SPECTRA 2 -Color
Color Temperature
Meter
The First Direct Color Temperature Meter calibrated in Kelvin units for in¬ stant color tem¬ perature readings of artificial light.
PRICE
$225.00
Complete with Spectrasphere hand strap and carrying case
The Spectra is accurate, featuring an extra sensitive photoelectric cell, yet is as simple to use as an exposure meter. Point it at the light source, touch the trigger, and the needle registers the color temperature correct within 5%. Proper correction filters can he selected to permit setting up of consistent lighting standards for color matching.
SPECTRA FILTERS
SPECTRA CT and GC FILTERS
CT (Color Temperature)
GC (Green Correction)
All filters are optically flat and coated. The SPECTRA 3 Color Meter indicates the correct SPECTRA Filter to be used.
Graduated color or neutral density filters in 2" and 3" squares and special sizes also available.
SPECTRA
EXPOSURE METER TESTER
ACCURATELY TESTS ALL PHOTO¬ ELECTRIC EXPOSURE METERS
Simple lo operate . . . anyone can easily tesl his own meter . . . accurate meters mean correct exposures.
USED BY LEADING HOLLYWOOD STUDIOS
Price $140.00
A.S.C., President
PHOTO RES1
127-129 WEST ALAMEDA AVE. 9 PHONE C
EASTERN REPRESENTATIVE: CAMERA EQUIPME